Sklias, Pantelis and Tsampra, Maria (2011): Assessing regional integration and business potential in the Western Balkans. Unpublished.
Palaskas, Theodosios and Tsampra, Maria (2003): Η επιχειρηματική ανταγωνιστικότητα στην οικονομία της γνώσης: προσδιοριστικοί παράγοντες της καινοτομικότητας των μικρομεσαίων επιχειρήσεων. Published in: Spoudai: the university of piraeus journal of economics, business, statistics and operations research , Vol. 1, No. 54 (2004)
Arapoglou, Vassilis; Palaskas, Theodosios and Tsampra, Maria (2005): Regional innovation systems in the global information technology industry: the non-internationalisation of greek smes. Unpublished.
Arapoglou, Vasilis; Palaskas, Theodosios and Tsampra, Maria (2001): The impact of socio-economic inputs on rtd, innovativeness, and competitiveness of european and east asian smes: comparative analysis and policy suggestions for regional convergence. Unpublished.
Sklias, Pantelis and Tsampra, Maria (2012): Towards an analytical framework of regional integration in Western Balkans. Unpublished.
